9809203768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2003}}^1$

素因数の和:2098

約数の個数: 144

約数和(自身を含む): 23819964840

約数和(自身を除く): 14010761072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 961, 1274, 1519, 1612, 1736, 1922, 2003, 2548, 2821, 3038, 3224, 3844, 4006, 5096, 5642, 6076, 6727, 7688, 8012, 11284, 12152, 12493, 13454, 14021, 16024, 19747, 22568, 24986, 26039, 26908, 28042, 39494, 47089, 49972, 52078, 53816, 56084, 62093, 78988, 87451, 94178, 98147, 99944, 104156, 112168, 124186, 157976, 174902, 182273, 188356, 196294, 208312, 248372, 349804, 364546, 376712, 392588, 434651, 496744, 612157, 699608, 729092, 785176, 807209, 869302, 1224314, 1275911, 1458184, 1614418, 1738604, 1924883, 2448628, 2551822, 3042557, 3228836, 3477208, 3849766, 4897256, 5103644, 5650463, 6085114, 6457672, 7699532, 10207288, 11300926, 12170228, 13474181, 15399064, 22601852, 24340456, 25023479, 26948362, 39553241, 45203704, 50046958, 53896724, 79106482, 94319267, 100093916, 107793448, 158212964, 175164353, 188638534, 200187832, 316425928, 350328706, 377277068, 700657412, 754554136, 1226150471, 1401314824, 2452300942, 4904601884, 9809203768]

約数ペア:

[(1, 9809203768), (2, 4904601884), (4, 2452300942), (7, 1401314824), (8, 1226150471), (13, 754554136), (14, 700657412), (26, 377277068), (28, 350328706), (31, 316425928), (49, 200187832), (52, 188638534), (56, 175164353), (62, 158212964), (91, 107793448), (98, 100093916), (104, 94319267), (124, 79106482), (182, 53896724), (196, 50046958), (217, 45203704), (248, 39553241), (364, 26948362), (392, 25023479), (403, 24340456), (434, 22601852), (637, 15399064), (728, 13474181), (806, 12170228), (868, 11300926), (961, 10207288), (1274, 7699532), (1519, 6457672), (1612, 6085114), (1736, 5650463), (1922, 5103644), (2003, 4897256), (2548, 3849766), (2821, 3477208), (3038, 3228836), (3224, 3042557), (3844, 2551822), (4006, 2448628), (5096, 1924883), (5642, 1738604), (6076, 1614418), (6727, 1458184), (7688, 1275911), (8012, 1224314), (11284, 869302), (12152, 807209), (12493, 785176), (13454, 729092), (14021, 699608), (16024, 612157), (19747, 496744), (22568, 434651), (24986, 392588), (26039, 376712), (26908, 364546), (28042, 349804), (39494, 248372), (47089, 208312), (49972, 196294), (52078, 188356), (53816, 182273), (56084, 174902), (62093, 157976), (78988, 124186), (87451, 112168), (94178, 104156), (98147, 99944)]